209898464

素因数分解:

$2^5\times {\mathrm{617}}^1\times {\mathrm{10631}}^1$

素因数の和:11258

約数の個数: 24

約数和(自身を含む): 413946288

約数和(自身を除く): 204047824

約数列:

[1, 2, 4, 8, 16, 32, 617, 1234, 2468, 4936, 9872, 10631, 19744, 21262, 42524, 85048, 170096, 340192, 6559327, 13118654, 26237308, 52474616, 104949232, 209898464]

約数ペア:

[(1, 209898464), (2, 104949232), (4, 52474616), (8, 26237308), (16, 13118654), (32, 6559327), (617, 340192), (1234, 170096), (2468, 85048), (4936, 42524), (9872, 21262), (10631, 19744)]